Home / 170,043,191.73-234,652,056.36-94,693,406.67

Finding the Fourth Proportional to 170,043,191.73, 234,652,056.36 and 94,693,406.67

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Solution

The fourth proportional to 170,043,191.73, 234,652,056.36 and 94,693,406.67 is: 130,672,697.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,043,191.73 : 234,652,056.36 = 94,693,406.67 : x
  2. Step 2: Convert to fraction form
    170,043,191.73/234,652,056.36 = 94,693,406.67/x
  3. Step 3: Cross multiply
    170,043,191.73x = 234,652,056.36 × 94,693,406.67
  4. Step 4: Simplify right side
    170,043,191.73x = 22,220,002,598,849,240
  5. Step 5: Solve for x
    x = 22,220,002,598,849,240/170,043,191.73
  6. Step 6: Final answer
    x = 130,672,697.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.